[INFO] cloning repository https://github.com/mfcastellani/pipeviewer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mfcastellani/pipeviewer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfcastellani%2Fpipeviewer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfcastellani%2Fpipeviewer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5dd03efe3685f139710354a1b1ff91cbfc93416a [INFO] checking mfcastellani/pipeviewer against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfcastellani%2Fpipeviewer" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mfcastellani/pipeviewer on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mfcastellani/pipeviewer [INFO] finished tweaking git repo https://github.com/mfcastellani/pipeviewer [INFO] tweaked toml for git repo https://github.com/mfcastellani/pipeviewer written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mfcastellani/pipeviewer already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-channel v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e052129570cca4a21f2b83e4769691132c8ec9b0bea551351d0ca16e03030d8c [INFO] running `Command { std: "docker" "start" "-a" "e052129570cca4a21f2b83e4769691132c8ec9b0bea551351d0ca16e03030d8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e052129570cca4a21f2b83e4769691132c8ec9b0bea551351d0ca16e03030d8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e052129570cca4a21f2b83e4769691132c8ec9b0bea551351d0ca16e03030d8c", kill_on_drop: false }` [INFO] [stdout] e052129570cca4a21f2b83e4769691132c8ec9b0bea551351d0ca16e03030d8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f2a68b78a5e32178c5b9cff98b4d5775c037c164b8a5a7725066ef09b61bbb6 [INFO] running `Command { std: "docker" "start" "-a" "5f2a68b78a5e32178c5b9cff98b4d5775c037c164b8a5a7725066ef09b61bbb6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking smallvec v1.1.0 [INFO] [stderr] Checking arc-swap v0.4.4 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking signal-hook v0.1.12 [INFO] [stderr] Checking crossterm v0.14.2 [INFO] [stderr] Checking pipeviewer v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/stats.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let _ = execute!( [INFO] [stdout] | _____________^ [INFO] [stdout] 52 | | stderr, [INFO] [stdout] 53 | | cursor::MoveToColumn(0), [INFO] [stdout] 54 | | Clear(ClearType::CurrentLine), [INFO] [stdout] ... | [INFO] [stdout] 57 | | PrintStyledContent(rate) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` which comes from the expansion of the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/stats.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let _ = execute!( [INFO] [stdout] | _____________^ [INFO] [stdout] 52 | | stderr, [INFO] [stdout] 53 | | cursor::MoveToColumn(0), [INFO] [stdout] 54 | | Clear(ClearType::CurrentLine), [INFO] [stdout] ... | [INFO] [stdout] 57 | | PrintStyledContent(rate) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` which comes from the expansion of the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/stats.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let _ = execute!( [INFO] [stdout] | _____________^ [INFO] [stdout] 52 | | stderr, [INFO] [stdout] 53 | | cursor::MoveToColumn(0), [INFO] [stdout] 54 | | Clear(ClearType::CurrentLine), [INFO] [stdout] ... | [INFO] [stdout] 57 | | PrintStyledContent(rate) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` which comes from the expansion of the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/stats.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let _ = execute!( [INFO] [stdout] | _____________^ [INFO] [stdout] 52 | | stderr, [INFO] [stdout] 53 | | cursor::MoveToColumn(0), [INFO] [stdout] 54 | | Clear(ClearType::CurrentLine), [INFO] [stdout] ... | [INFO] [stdout] 57 | | PrintStyledContent(rate) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` which comes from the expansion of the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/stats.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let _ = execute!( [INFO] [stdout] | _____________^ [INFO] [stdout] 52 | | stderr, [INFO] [stdout] 53 | | cursor::MoveToColumn(0), [INFO] [stdout] 54 | | Clear(ClearType::CurrentLine), [INFO] [stdout] ... | [INFO] [stdout] 57 | | PrintStyledContent(rate) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` which comes from the expansion of the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/stats.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let _ = execute!( [INFO] [stdout] | _____________^ [INFO] [stdout] 52 | | stderr, [INFO] [stdout] 53 | | cursor::MoveToColumn(0), [INFO] [stdout] 54 | | Clear(ClearType::CurrentLine), [INFO] [stdout] ... | [INFO] [stdout] 57 | | PrintStyledContent(rate) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` which comes from the expansion of the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/stats.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let _ = execute!( [INFO] [stdout] | _____________^ [INFO] [stdout] 52 | | stderr, [INFO] [stdout] 53 | | cursor::MoveToColumn(0), [INFO] [stdout] 54 | | Clear(ClearType::CurrentLine), [INFO] [stdout] ... | [INFO] [stdout] 57 | | PrintStyledContent(rate) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` which comes from the expansion of the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/stats.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let _ = execute!( [INFO] [stdout] | _____________^ [INFO] [stdout] 52 | | stderr, [INFO] [stdout] 53 | | cursor::MoveToColumn(0), [INFO] [stdout] 54 | | Clear(ClearType::CurrentLine), [INFO] [stdout] ... | [INFO] [stdout] 57 | | PrintStyledContent(rate) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` which comes from the expansion of the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/stats.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let _ = execute!( [INFO] [stdout] | _____________^ [INFO] [stdout] 52 | | stderr, [INFO] [stdout] 53 | | cursor::MoveToColumn(0), [INFO] [stdout] 54 | | Clear(ClearType::CurrentLine), [INFO] [stdout] ... | [INFO] [stdout] 57 | | PrintStyledContent(rate) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` which comes from the expansion of the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/stats.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let _ = execute!( [INFO] [stdout] | _____________^ [INFO] [stdout] 52 | | stderr, [INFO] [stdout] 53 | | cursor::MoveToColumn(0), [INFO] [stdout] 54 | | Clear(ClearType::CurrentLine), [INFO] [stdout] ... | [INFO] [stdout] 57 | | PrintStyledContent(rate) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `write_ansi_code` which comes from the expansion of the macro `execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.77s [INFO] running `Command { std: "docker" "inspect" "5f2a68b78a5e32178c5b9cff98b4d5775c037c164b8a5a7725066ef09b61bbb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f2a68b78a5e32178c5b9cff98b4d5775c037c164b8a5a7725066ef09b61bbb6", kill_on_drop: false }` [INFO] [stdout] 5f2a68b78a5e32178c5b9cff98b4d5775c037c164b8a5a7725066ef09b61bbb6